.wrapper{
  width: 1200px;
  margin: 50px auto;
  .sercah{
    float: right;
    margin-top: -80px;
  }
  .nw-item{
    margin-top:100px;
    margin-bottom: 30px;
  }
  .nw-img{
    float: left;
    width: 260px;
    height: 160px;
    margin-right: 20px;
  }
  .nw-title{
    font-size: 18px;
    text-align: left;
    line-height: 28px;
    height: 30px;
    font-weight: bold;
    overflow: hidden;
    a{
      color: #369;
    }
  }
  .nw-desc{
    color: #666666;
    font-size: 14px;
    text-align: left;
    line-height: 28px;
    margin-top: 11px;
    height: 60px;
    overflow: hidden;
    margin-bottom: 40px;
  }
  .nw-avatar{
    color: #999999;
    font-size: 13px;
  }
}